🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.57 AU - 0.65 AU

Year: 176 Days

Day: 12.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,286,271 km

• M1: 163,810 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.37 AU - 2.21 AU

Year: 884 Days

Day: 47.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,286,271 km

• M1: 366,964 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.9

Radius: 14.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.26 AU - 10.94 AU

Year: 11843 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,286,271 km

• M1: 185,352 km (0.107 R)
• M2: 667,207 km (0.115 R)
• M3: 1,138,889 km (0.072 R)
• M4: 1,722,171 km (0.116 R)
• M5: 2,230,803 km (0.066 R)
• M6: 3,041,026 km (0.08 R)
• M7: 4,041,087 km (0.064 R)
• M8: 5,464,212 km (0.069 R)
• M9: 10,677,548 km (0.074 R)
• M10: 12,753,069 km (0.083 R)
• M11: 13,368,365 km (0.051 R)
• M12: 13,944,766 km (0.075 R)
• M13: 15,209,466 km (0.109 R)
• M14: 16,549,414 km (0.072 R)
• M15: 17,966,704 km (0.109 R)
• M16: 20,811,607 km (0.118 R)
• M17: 25,756,116 km (0.102 R)
• M18: 26,922,381 km (0.113 R)
• M19: 29,942,911 km (0.109 R)
• M20: 32,351,886 km (0.045 R)
• M21: 34,563,541 km (0.044 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.7

Radius: 6.4

Gravity: 22.65 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.86 AU - 15.46 AU

Year: 18627 Days

Day: 24.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,286,271 km

• M1: 80,334 km (0.087 R)
• M2: 571,165 km (0.071 R)
• M3: 981,063 km (0.109 R)
• M4: 1,259,165 km (0.087 R)
• M5: 2,159,744 km (0.091 R)
• M6: 2,832,935 km (0.108 R)
• M7: 5,368,320 km (0.113 R)
• M8: 5,607,527 km (0.057 R)
• M9: 6,280,268 km (0.032 R)
• M10: 7,388,489 km (0.106 R)
• M11: 9,458,176 km (0.103 R)
• M12: 11,885,850 km (0.052 R)
• M13: 12,709,237 km (0.104 R)
• M14: 13,791,278 km (0.112 R)
• M15: 14,240,820 km (0.056 R)
• M16: 14,622,743 km (0.108 R)
• M17: 18,827,490 km (0.089 R)
• M18: 20,039,682 km (0.087 R)
• M19: 23,138,751 km (0.065 R)
• M20: 27,121,496 km (0.106 R)
• M21: 29,274,359 km (0.12 R)
• M22: 32,187,627 km (0.036 R)
• M23: 33,916,829 km (0.072 R)
• M24: 35,288,343 km (0.1 R)
• M25: 36,696,657 km (0.058 R)
• M26: 41,145,398 km (0.055 R)
• M27: 50,917,730 km (0.118 R)
• M28: 54,366,409 km (0.055 R)
• M29: 56,813,681 km (0.104 R)
• M30: 58,550,213 km (0.111 R)
• M31: 60,123,384 km (0.105 R)
• M32: 61,321,514 km (0.102 R)
• M33: 63,559,348 km (0.057 R)
• M34: 64,179,132 km (0.051 R)
• M35: 69,064,251 km (0.052 R)
• M36: 73,055,971 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 17,812 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit